| 3 | 3 | The standard technique that will be used in this section is to build a top-level template that the user’s HDL-may sit under. The top level template can be auto-generated by XPS and provide memory-mappable registers, interrupt control support, and even the bus interface that is required for PowerPC control. The most beneficial part, is that XPS can generate “template” driver files that, for example, can read and write to auto-generated registers. Controlling a peripheral becomes simply a matter of tying a port in the user’s peripheral to an index or indeces of an auto-generated register. Once again, the process for doing this is to use the “Create or Import Peripheral Wizard.” This wizard can be accessed in XPS from the '''“Hardware” drop-down -> “Create or Import Peripheral…”''' The steps are as follows: [[BR]][[BR]] |
